kppp/acctselect.cpp

   1 //---------------------------------------------------------------------------
   2 //
   3 //             kPPP: A pppd front end for the KDE project
   4 //
   5 //---------------------------------------------------------------------------
   6 //
   7 // (c) 1997-1998 Bernd Johannes Wuebben <wuebben@kde.org>
   8 // (c) 1997-1999 Mario Weilguni <mweilguni@kde.org>
   9 // (c) 1998-1999 Harri Porten <porten@kde.org>
  10 //
  11 // derived from Jay Painters "ezppp"
  12 //
  13 //---------------------------------------------------------------------------
  14 //
  15 //  $Id$
  16 //
  17 //---------------------------------------------------------------------------
  18 //
  19 //  This program is free software; you can redistribute it and-or
  20 //  modify it under the terms of the GNU Library General Public
  21 //  License as published by the Free Software Foundation; either
  22 //  version 2 of the License, or (at your option) any later version.
  23 //
  24 //  This program is distributed in the hope that it will be useful,
  25 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  26 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  27 //  Library General Public License for more details.
  28 //
  29 //  You should have received a copy of the GNU Library General Public
  30 //  License along with this program; if not, write to the Free
  31 //  Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  32 //
  33 //---------------------------------------------------------------------------
  34
  35 #define QT3_SUPPORT
  36 #include <q3listview.h>
  37 #undef QT3_SUPPORT
  38 #include <qcombobox.h>
  39 #include <qlabel.h>
  40 #include <kurllabel.h>
  41 #include <qlayout.h>
  42 #include <qdir.h>
  43 #include <qregexp.h>
  44 #include <qmatrix.h>
  45 #include <qcheckbox.h>
  46 #include <kdialog.h>
  47 #include <kstandarddirs.h>
  48 #include <klocale.h>
  49 #include <kiconloader.h>
  50 #include <krun.h>
  51
  52 #include "acctselect.h"
  53 #include "pppdata.h"
  54
  55
  56 AccountingSelector::AccountingSelector(QWidget *parent, bool _isnewaccount, const char *name)
  57   :  QWidget(parent),
  58     isnewaccount(_isnewaccount)
  59 {
  60   setObjectName(name);
  61
  62   QVBoxLayout *l1 = new QVBoxLayout(parent);
  63   l1->setSpacing(KDialog::spacingHint());
  64   l1->setMargin(0);
  65
  66   enable_accounting = new QCheckBox(i18n("&Enable accounting"), parent);
  67   l1->addWidget(enable_accounting, 1);
  68   connect(enable_accounting, SIGNAL(toggled(bool)), this, SLOT(enableItems(bool)));
  69
  70   // insert the tree widget
  71   tl = new Q3ListView(parent, "treewidget");
  72
  73   connect(tl, SIGNAL(selectionChanged(Q3ListViewItem*)), this,
  74           SLOT(slotSelectionChanged(Q3ListViewItem*)));
  75   tl->setMinimumSize(220, 200);
  76   l1->addWidget(tl, 1);
  77
  78   KUrlLabel *up = new KUrlLabel(parent);
  79   up->setText(i18n("Check for rule updates"));
  80   up->setUrl("http://developer.kde.org/~kppp/rules.html");
  81   connect(up, SIGNAL(leftClickedUrl(const QString&)), SLOT(openUrl(const QString&)));
  82
  83   l1->addWidget(up, 1);
  84
  85   // label to display the currently selected ruleset
  86   QHBoxLayout *l11 = new QHBoxLayout;
  87   l1->addSpacing(10);
  88   l1->addLayout(l11);
  89   QLabel *lsel = new QLabel(i18n("Selected:"), parent);
  90   selected = new QLabel(parent);
  91   selected->setFrameStyle(QFrame::Sunken | QFrame::WinPanel);
  92   selected->setLineWidth(1);
  93   selected->setFixedHeight(selected->sizeHint().height() + 16);
  94   l11->addWidget(lsel, 0);
  95   l11->addSpacing(10);
  96   l11->addWidget(selected, 1);
  97
  98   // volume accounting
  99   l1->addStretch(1);
 100   QHBoxLayout *l12 = new QHBoxLayout;
 101   l1->addLayout(l12);
 102   QLabel *usevol_l = new QLabel(i18n("Volume accounting:"), parent);
 103   use_vol = new QComboBox(parent);
 104   use_vol->insertItem(0, i18n("No Accounting"));
 105   use_vol->insertItem(1, i18n("Bytes In"));
 106   use_vol->insertItem(2, i18n("Bytes Out"));
 107   use_vol->insertItem(3, i18n("Bytes In & Out"));
 108   use_vol->setCurrentIndex(gpppdata.VolAcctEnabled());
 109   l12->addWidget(usevol_l);
 110   l12->addWidget(use_vol);
 111
 112   // load the pmfolder pixmap from KDEdir
 113   pmfolder = UserIcon("folder");
 114
 115   // scale the pixmap
 116   if(pmfolder.width() > 0) {
 117     QMatrix wm;
 118     wm.scale(16.0/pmfolder.width(), 16.0/pmfolder.width());
 119     pmfolder = pmfolder.transformed(wm);
 120   }
 121
 122   // load the pmfolder pixmap from KDEdir
 123   pmfile = UserIcon("phone");
 124
 125   // scale the pixmap
 126   if(pmfile.width() > 0) {
 127     QMatrix wm;
 128     wm.scale(16.0/pmfile.width(), 16.0/pmfile.width());
 129     pmfile = pmfile.transformed(wm);
 130   }
 131
 132   enable_accounting->setChecked(gpppdata.AcctEnabled());
 133
 134   setupTreeWidget();
 135
 136   l1->activate();
 137 }
 138
 139
 140 QString AccountingSelector::fileNameToName(QString s) {
 141
 142   s.replace('_', " ");
 143   return KUrl::decode_string(s);
 144
 145 }
 146
 147
 148 QString AccountingSelector::nameToFileName(QString s) {
 149
 150   s.replace(' ', "_");
 151   return s;
 152
 153 }
 154
 155 Q3ListViewItem *AccountingSelector::findByName(QString name)
 156 {
 157   Q3ListViewItem *ch = tl->firstChild();
 158   while(ch) {
 159     if(ch->text(0) == name)
 160       return ch;
 161     ch = ch->nextSibling();
 162   }
 163   return 0;
 164 }
 165
 166
 167 void AccountingSelector::insertDir(QDir d, Q3ListViewItem *root) {
 168
 169   Q3ListViewItem* tli = 0;
 170
 171   // sanity check
 172   if(!d.exists() || !d.isReadable())
 173     return;
 174
 175
 176   // set up filter
 177   QStringList filters;
 178   filters << "*.rst";
 179   d.setNameFilters(filters);
 180   d.setFilter(QDir::Files);
 181   d.setSorting(QDir::Name);
 182
 183   // read the list of files
 184   const QFileInfoList list = d.entryInfoList();
 185   QFileInfoList::const_iterator it = list.begin();
 186   QFileInfoList::const_iterator itEnd = list.end();
 187   QFileInfo fi;
 188
 189   // traverse the list and insert into the widget
 190   while(it != itEnd) {
 191     fi = *it;
 192
 193     QString samename = fi.fileName();
 194
 195     Q3ListViewItem *i = findByName(samename);
 196
 197     // skip this file if already in tree
 198     if(i)
 199       continue;
 200
 201     // check if this is the file we should mark
 202     QString name = fileNameToName(fi.completeBaseName());
 203     if(root)
 204       tli = new Q3ListViewItem(root, name);
 205     else
 206       tli = new Q3ListViewItem(tl, name);
 207
 208     tli->setPixmap(0, pmfile);
 209
 210     // check if this is the item we are searching for
 211     // (only in "Edit"-mode, not in "New"-mode
 212     if(!isnewaccount && !edit_s.isEmpty() &&
 213        (edit_s == QString(fi.filePath()).right(edit_s.length()))) {
 214       edit_item = tli;
 215     }
 216     ++it;
 217   }
 218
 219   // set up a filter for the directories
 220   d.setFilter(QDir::Dirs);
 221   filters.clear();
 222   filters << "*";
 223   d.setNameFilters(filters);
 224   const QFileInfoList dlist = d.entryInfoList();
 225   QFileInfoList::const_iterator dit= dlist.begin();
 226   QFileInfoList::const_iterator ditEnd = dlist.end();
 227
 228   while(dit != ditEnd) {
 229     fi = *dit;
 230     // skip "." and ".." directories
 231     if(fi.fileName().left(1) != ".") {
 232       // convert to human-readable name
 233       QString name = fileNameToName(fi.fileName());
 234
 235       // if the tree already has an item with this name,
 236       // skip creation and use this one, otherwise
 237       // create a new entry
 238       Q3ListViewItem *i = findByName(name);
 239       if(!i) {
 240         Q3ListViewItem* item;
 241
 242         if(root)
 243           item = new Q3ListViewItem(root, name);
 244         else
 245           item = new Q3ListViewItem(tl, name);
 246
 247         item->setPixmap(0, pmfolder);
 248
 249         insertDir(QDir(fi.filePath()), item);
 250       } else
 251         insertDir(QDir(fi.filePath()), i);
 252     }
 253     ++dit;
 254   }
 255 }
 256
 257
 258 void AccountingSelector::setupTreeWidget() {
 259   // search the item
 260   edit_item = 0;
 261   if(!isnewaccount) {
 262     edit_s = gpppdata.accountingFile();
 263   }
 264   else
 265     edit_s = "";
 266
 267   tl->addColumn( i18n("Available Rules") );
 268   tl->setColumnWidth(0, 205);
 269   tl->setRootIsDecorated(true);
 270
 271   // look in ~/.kde/share/apps/kppp/Rules and $KDEDIR/share/apps/kppp/Rules
 272   const QStringList dirs = KGlobal::dirs()->resourceDirs("appdata");
 273   for (QStringList::ConstIterator it = dirs.constBegin();
 274        it != dirs.constEnd(); it++) {
 275     insertDir(QDir((*it) + "Rules"), 0);
 276   }
 277
 278   // when mode is "Edit", then hightlight the
 279   // appropriate item
 280   if(!isnewaccount && edit_item) {
 281     tl->setSelected(edit_item, true);
 282     tl->setOpen(edit_item->parent(), true);
 283     tl->ensureItemVisible(edit_item);
 284   }
 285
 286   enableItems(enable_accounting->isChecked());
 287 }
 288
 289
 290 void AccountingSelector::enableItems(bool enabled) {
 291
 292   tl->setEnabled(enabled);
 293
 294   if(!enabled || (!tl->currentItem()))
 295     selected->setText(i18n("(none)"));
 296   else {
 297     Q3ListViewItem* i = tl->currentItem();
 298     QString s;
 299     while(i) {
 300       s = '/' + i->text(0) + s;
 301       i = i->parent();
 302     }
 303     selected->setText(s.mid(1));
 304
 305     s += ".rst";
 306     edit_s = nameToFileName(s);
 307   }
 308 }
 309
 310
 311 void AccountingSelector::slotSelectionChanged(Q3ListViewItem* i) {
 312
 313   if(!i || i->childCount())
 314     return;
 315
 316   if(!enable_accounting->isChecked())
 317     return;
 318
 319   enableItems(true);
 320 }
 321
 322
 323 bool AccountingSelector::save() {
 324
 325   if(enable_accounting->isChecked()) {
 326     gpppdata.setAccountingFile(edit_s);
 327     gpppdata.setAcctEnabled(true);
 328   } else {
 329     gpppdata.setAccountingFile("");
 330     gpppdata.setAcctEnabled(false);
 331   }
 332
 333   gpppdata.setVolAcctEnabled(use_vol->currentIndex());
 334
 335   return true;
 336 }
 337
 338 void AccountingSelector::openUrl(const QString &url) {
 339   new KRun( KUrl( url ),this);
 340 }
 341
 342 #include "acctselect.moc"
 343